package cn.tedu.boot23.controller;


import cn.tedu.boot23.entity.Hero;
import cn.tedu.boot23.mapper.HeroMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.List;

@Controller
public class HeroController {
@Autowired(required = false)
    HeroMapper mapper;


    @RequestMapping("/add")
    @ResponseBody
    public String add(Hero hero){
        System.out.println("hero = " + hero);
        mapper.insert(hero);
        return "添加成功!";
    }
    @RequestMapping("/delete")
    @ResponseBody
    public  String delete(String name){
        System.out.println("name = " + name);
       mapper.deleteByName(name);
        return "删除完成!";
    }
    @RequestMapping("/update")
    @ResponseBody
    public  String update(Hero hero){
        System.out.println("hero = " + hero);
        mapper.update(hero);

        return "修改成功!";
    }
    @RequestMapping("/select")
    @ResponseBody
    public String select(){
        List<Hero> list = mapper.select();
       return list.toString() ;
    }
}
